What are 'Test-Only' stations?

Test-Only stations are specifically designated facilities that focus on conducting Smog Checks for vehicles that are identified as high emissions producers, such as those that are directed by the California Bureau of Automotive Repair (BAR). These stations play a crucial role in California's emissions testing program, as they are equipped to handle vehicles that exhibit higher levels of pollution and need to be tested to ensure compliance with environmental standards.

These facilities are mandated to adhere to stricter testing procedures, as their main purpose is to provide an accurate assessment of high-emission vehicles. This helps state agencies take necessary actions to reduce air pollution and improve overall air quality. Test-Only stations do not conduct general repairs or maintenance; their focus is strictly on performing emissions testing without the influence of repair services, ensuring an unbiased evaluation of the vehicle's emissions performance.

Other options such as facilities that conduct Smog Checks for all vehicles or those that focus solely on visual inspections, do not accurately define the specific role and functions of Test-Only stations, which are tailored for managing high emissions cases. Furthermore, stations that offer emissions repair services are unrelated, as the Test-Only designation explicitly separates emissions testing from any repair activities.